. (1968). -. (e26609). University College of Engineering, 10(0), e26609
. "-" .e26609 , University College of Engineering, 10, 0, 1968, e26609.
. (1968). '-', University College of Engineering, 10(0), e26609.
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. -. University College of Engineering. 1968;10(0):e26609 (In Persian).
